Just for grins, have a look at this picture.
This combines the ideas from the post about Japanese toilets and the post about anime. This particular picture is from an anime called Bleach, and the toilet is located in the home of an otherwise typical (aside from the usual magical/spiritual superpowers) family with kids in middle school and high school. Note that the control pad which has buttons/switches, a dial, and even a display. The toilet “enhancer” also isn’t really built-in to the ceramic, but it still fits nicely. Also, note that the toilet seat itself has a cover, which, though probably not hygenic, provides a more cushy surface than the bare wood/plastic that most of us deal with. It’s really hard to tell if this particular seat is heated, but the seat cover is also a common way(according to other sources) to insulate against the shock of an icy cold seat.
Have a nice day. 🙂 Watch the Super Bowl or something.